動詞變過去式的規(guī)則 | 您所在的位置:網(wǎng)站首頁 › 屬猴女的婚姻運勢怎么樣 › 動詞變過去式的規(guī)則 |
一、規(guī)則變化(普適性規(guī)則,遇到符合的一般都這樣變,規(guī)則變化需要記憶。) 1.一般的直接在詞尾加-ed(最多的情況) want—wanted, work—worked, need—needed, clean—cleaned 2.以不發(fā)音的 e 結(jié)尾在詞尾加-d like—liked, live—lived, use—used, move—moved,smile—smiled,hope—hoped 3.以一個元音字母加一個輔音字母結(jié)尾的重讀閉音節(jié)動詞(兩條件缺一不可),先雙寫結(jié)尾的輔音字母,再加-ed(fix 例外,過去式為 fixed) stop—stopped, trip—tripped, plan—planned;注意分辨不合條件的 rain-rained, heat- heated, help-helped, visit-visited, offer-offered 4.以輔音字母加 y 結(jié)尾的動詞,先把 y 變成 i,再加-ed(以元音字母加 y 結(jié)尾的動詞,詞末加 ed) study—studied, carry—carried, hurry—hurried, marry—married,worry—worried;注意分辨不合條件的 play—played,enjoy—enjoyed 5.以字母 l 結(jié)尾的動詞,若末尾一個音節(jié)為重讀音節(jié),則必須雙寫 l 再加-ed control—controlled 二、不規(guī)則變化(不是普適性規(guī)則,不是一碰到符合的就這樣變,僅為便于記憶歸納,不建議背誦這些 規(guī)則。建議平時出現(xiàn)留心,逐個熟記,注意積累。) 1.不符合下面歸納規(guī)律的動詞(可以看出,此分支的動詞大多很常見,需要用心掌握) am/is—was,are—were,do—did,eat—ate,fall—fell,find—found,fly—flew,go— went, have/has— had,hold—held,leave—left,make—made,run—ran,see—saw, take—took, can—could,shall—should,will—would, may—might,picnic—picnicked 2.過去式和原型一樣 let—let,must—must,put—put,read—read, cut—cut, cost—cost,hit—hit,hurt— hurt,set—set,read—read,shut—shut,beat—beat 3.雙寫變單寫,在詞尾加 t keep—kept, sleep—slept, feel—felt, smell—smelt,sweep—swept 4.在詞尾加 t/d mean—meant, hear—heard 5.把詞尾 d 變 t build—built, lend—lent, send—sent, spend—spent 6. ow/aw 變 ew blow—blew, draw—drew, know—knew, grow—grew,throw—threw(動詞 show— showed 除外) 7. ell 變 old sell—sold,tell—told 8.將o/i 變 a come—came,become—became,sing—sang,give—gave,sit—sat, drink—drank 9. i/e 變 o drive—drove,ride—rode,write—wrote,get—got,forget—forgot 10. an 變 oo stand—stood,understand—understood 11. i 變 a begin—began,drink—drank,give—gave,ring—rang,sing—sang,sit—sat,swim— swam 12. ee 變 e feed—fed,meet—met 13. eak 變 oke break—broke,speak—spoke TEnTo|您身邊的教育專家 以上是我今天的介紹,如果您想學(xué)習(xí)更多語法知識,歡迎私信聯(lián)系我~ |
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